@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";body{margin:0;padding:0;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:linear-gradient(135deg,#f0f9ff,#e0f2fe,#f8fafc,#eff6ff,#f1f5f9,#e0f2fe 75%,#f0f9ff);background-size:400% 400%;animation:gradientShift 20s ease infinite;position:relative;overflow-x:hidden}body:before{content:"";position:fixed;top:-10%;left:-20%;width:140%;height:120%;background-image:radial-gradient(circle at 15% 20%,rgba(59,130,246,.3) 0%,rgba(59,130,246,.1) 25%,transparent 50%),radial-gradient(circle at 85% 80%,rgba(147,197,253,.4) 0%,rgba(147,197,253,.15) 30%,transparent 60%),radial-gradient(circle at 50% 10%,rgba(37,99,235,.25) 0%,rgba(37,99,235,.08) 35%,transparent 70%),radial-gradient(circle at 10% 90%,rgba(56,189,248,.35) 0%,rgba(56,189,248,.12) 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scale(1.1);opacity:.8}50%{transform:translate(-15px,20px) scale(.9);opacity:1}75%{transform:translate(25px,10px) scale(1.05);opacity:.9}}@keyframes textureMove{0%{background-position:0% 0%,0% 0%}to{background-position:100% 100%,200% 200%}}@keyframes gradientShift{0%{background-position:0% 50%}25%{background-position:50% 0%}50%{background-position:100% 50%}75%{background-position:50% 100%}to{background-position:0% 50%}}.app,#root{min-height:100vh;position:relative}.sidebar{position:fixed;top:0;left:0;width:240px;height:100vh;z-index:1000;display:flex;flex-direction:column;padding:20px 0;background:#ffffff14;backdrop-filter:blur(25px) saturate(180%);-webkit-backdrop-filter:blur(25px) saturate(180%);border-right:1px solid rgba(255,255,255,.2);border-left:1px solid rgba(255,255,255,.1);background-image:linear-gradient(135deg,#ffffff40,#ffffff0d,#3b82f614,#ffffff05,#93c5fd1f),radial-gradient(circle at 30% 20%,rgba(59,130,246,.15) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(147,197,253,.1) 0%,transparent 50%);box-shadow:0 25px 50px #1f268726,0 0 80px #3b82f61a,inset 1px 1px #ffffff4d,inset -1px -1px #ffffff1a,inset 0 0 0 1px #ffffff1a;transition:all .4s cubic-bezier(.4,0,.2,1)}.sidebar:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 25% 25%,rgba(255,255,255,.1) 0%,transparent 25%),radial-gradient(circle at 75% 75%,rgba(59,130,246,.05) 0%,transparent 25%),repeating-linear-gradient(45deg,transparent 0px,rgba(255,255,255,.01) 1px,transparent 2px,rgba(59,130,246,.005) 3px,transparent 4px);pointer-events:none;border-radius:inherit}.sidebar-mobile{position:fixed;transform:translate(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1)}.sidebar-mobile-open{transform:translate(0)}.sidebar-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;backdrop-filter:blur(8px) saturate(120%);-webkit-backdrop-filter:blur(8px) saturate(120%);z-index:999;transition:all .3s ease}.swipe-handle{position:fixed;top:50%;left:0;width:20px;height:60px;background:#ffffff26;backdrop-filter:blur(15px) saturate(150%);-webkit-backdrop-filter:blur(15px) saturate(150%);border-radius:0 12px 12px 0;transform:translateY(-50%);z-index:998;cursor:pointer;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.2);border-left:none;box-shadow:0 8px 32px #3b82f633,inset 0 1px #ffffff4d,inset 0 -1px #ffffff1a;transition:all .3s cubic-bezier(.4,0,.2,1);background-image:linear-gradient(135deg,#3b82f64d,#93c5fd33,#ffffff1a)}.swipe-handle:hover{width:25px;background:#fff3;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);box-shadow:0 12px 40px #3b82f64d,inset 0 1px #fff6,inset 0 -1px #ffffff26;background-image:linear-gradient(135deg,#3b82f666,#93c5fd4d,#ffffff26)}.swipe-handle:after{content:"→";color:#fff;font-size:12px;font-weight:700;text-shadow:0 2px 4px rgba(0,0,0,.3);filter:drop-shadow(0 0 8px 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cubic-bezier(.4,0,.2,1)}.nav-link:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.15) 50%,transparent 100%);transition:left .6s cubic-bezier(.4,0,.2,1)}.nav-link:hover{background:#ffffff1f;backdrop-filter:blur(12px) saturate(150%);-webkit-backdrop-filter:blur(12px) saturate(150%);color:#fff;transform:translate(4px);border-color:#fff3;box-shadow:0 8px 32px #3b82f626,inset 0 1px #ffffff4d,inset 0 -1px #ffffff1a}.nav-link.active{background:#ffffff26;backdrop-filter:blur(15px) saturate(180%);-webkit-backdrop-filter:blur(15px) saturate(180%);color:#fff;font-weight:600;border:1px solid rgba(255,255,255,.25);background-image:linear-gradient(135deg,#3b82f633,#93c5fd26,#ffffff1a);box-shadow:0 8px 32px #3b82f640,inset 0 1px #fff6,inset 0 -1px #ffffff1a,0 0 20px 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cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;background-image:linear-gradient(135deg,#ef44441a,#dc262626)}.logout-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.1) 50%,transparent 100%);transition:left .6s cubic-bezier(.4,0,.2,1)}.logout-btn:hover:before{left:100%}.logout-btn:hover{background:#ef444426;backdrop-filter:blur(15px) saturate(180%);-webkit-backdrop-filter:blur(15px) saturate(180%);transform:translateY(-1px);border-color:#ef44444d;box-shadow:0 8px 32px #ef444433,inset 0 1px #fff3;background-image:linear-gradient(135deg,#ef444433,#dc262640)}.logout-btn:active{transform:translateY(0)}.logout-btn.logging-out{opacity:.7;cursor:not-allowed;pointer-events:none}.logout-icon{font-size:16px;filter:drop-shadow(0 1px 2px rgba(0,0,0,.1))}.logout-text{letter-spacing:.2px;text-shadow:0 1px 2px rgba(0,0,0,.1)}@media (max-width: 1100px){.sidebar{position:fixed;z-index:1001}}@media (max-width: 768px){.sidebar{width:280px}.logo-text{font-size:24px}.nav-link{padding:14px 16px;font-size:15px}.nav-link-icon{font-size:20px;margin-right:14px}}@supports (backdrop-filter: blur(25px)){.sidebar{background:#ffffff14;-webkit-backdrop-filter:blur(25px) saturate(180%);backdrop-filter:blur(25px) saturate(180%);border-right:1px solid rgba(255,255,255,.2)}}@supports not (backdrop-filter: blur(25px)){.sidebar{background:linear-gradient(135deg,#fffffff2,#f0f8fffa 25%,#dbeafef2 75%,#ffffffe6);border-right:2px solid rgba(74,144,226,.4)}}.nav-links::-webkit-scrollbar{width:6px}.nav-links::-webkit-scrollbar-track{background:#ffffff0d;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border-radius:3px}.nav-links::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#3b82f699,#93c5fd66);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:3px;border:1px solid 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cubic-bezier(.4,0,.2,1)}.nav-link:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.3) 50%,transparent 100%);transition:left .6s cubic-bezier(.4,0,.2,1)}.nav-link:hover:before{left:100%}.nav-link:hover{background:#fff9;backdrop-filter:blur(20px) saturate(200%);-webkit-backdrop-filter:blur(20px) saturate(200%);color:#000000e6;transform:translateY(-2px);border-color:#ffffffe6;box-shadow:0 8px 20px #00000026,inset 0 1px #ffffffe6,inset 0 -1px #ffffff80}.nav-link.active{background:#ffffffb3;backdrop-filter:blur(20px) saturate(220%);-webkit-backdrop-filter:blur(20px) saturate(220%);color:#000;font-weight:600;border:1px solid rgba(255,255,255,.9);background-image:linear-gradient(135deg,#add8e633,#ffffff1a,#add8e633);box-shadow:0 6px 16px #0000001a,inset 0 1px #fff,inset 0 -1px #fff9,0 0 15px #add8e680}.active-indicator{display:none}.nav-link.active:after{display:none}.nav-link-icon{font-size:20px;margin-right:14px;width:22px;height:22px;display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.nav-link-text{flex:1;font-size:15px;letter-spacing:.2px;text-shadow:0 1px 2px rgba(255,255,255,.1)}.logo-container{padding:0 24px 30px;border-bottom:1px solid rgba(255,255,255,.15);margin-bottom:20px;position:relative;background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:0 0 16px 16px}body.dark-mode .sidebar{background:#1e1b2e;box-shadow:5px 0 15px #0000004d}body.dark-mode .logo-text{color:#a46bff}body.dark-mode .nav-link{color:#b3a8d9}body.dark-mode .nav-link:hover{background-color:#6c63ff33;color:#e5e0f5}body.dark-mode .nav-link.active{background-color:#6c63ff4d;color:#e5e0f5}body.dark-mode .active-indicator{background-color:#a46bff}body.dark-mode .badge{background-color:#c792ea}body.dark-mode .nav-links::-webkit-scrollbar-thumb{background-color:#6c63ff66}body.dark-mode .sidebar{transition:background-color .3s ease,box-shadow .3s ease}body.dark-mode .nav-link{transition:all .2s ease,color .2s ease,background-color .2s ease}body.dark-mode .nav-link-text{color:#e5e0f5}body.dark-mode .nav-link:hover .nav-link-icon,body.dark-mode .nav-link.active .nav-link-icon{color:#c792ea}body.dark-mode .sidebar{border-right:1px solid #3C365C}body.dark-mode .badge{box-shadow:0 2px 4px #0000004d}@media (max-width: 768px){body.dark-mode .sidebar{border-right:none}body.dark-mode .nav-link{justify-content:center}}:root{--primary: #4f46e5;--primary-hover: #4338ca;--secondary: #8b5cf6;--secondary-hover: #7c3aed;--accent: #ec4899;--accent-hover: #db2777;--danger: #ef4444;--danger-hover: #dc2626;--success: #10b981;--success-hover: #059669;--warning: #f59e0b;--warning-hover: #d97706;--neutral-50: #fafafa;--neutral-100: #f3f4f6;--neutral-200: #e5e7eb;--neutral-300: #d1d5db;--neutral-400: #9ca3af;--neutral-500: #6b7280;--neutral-600: #4b5563;--neutral-700: #374151;--neutral-800: #1f2937;--neutral-900: #111827;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--sidebar-width: 240px;--sidebar-width-collapsed: 70px;--border-radius: .75rem;--border-radius-sm: .375rem;--border-radius-lg: 1rem}.dashboard-container{display:flex;min-height:100vh;background-color:var(--neutral-100);font-family:Inter,system-ui,-apple-system,sans-serif}.dashboard-content{flex:1;margin-left:var(--sidebar-width);padding:2rem;max-width:1200px;margin-left:auto;margin-right:auto;transition:margin-left .3s ease}.error-banner{background-color:#fee2e2;color:#991b1b;border:1px solid #fecaca;border-radius:var(--border-radius-sm);padding:1rem;margin-bottom:1.5rem;font-weight:500;display:flex;align-items:center;gap:.5rem}.error-banner:before{content:"⚠️"}.greeting{font-size:2.5rem;font-weight:700;color:var(--neutral-800);margin:0 0 2rem;line-height:1.2}.greeting-skeleton{background:linear-gradient(90deg,var(--neutral-200) 25%,var(--neutral-300) 50%,var(--neutral-200) 75%);background-size:200% 100%;animation:shimmer 2s infinite;border-radius:var(--border-radius-sm);color:transparent;display:inline-block;min-width:300px}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-bottom:2rem}.dashboard-card{background-color:#fff;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-md);padding:1.5rem;display:flex;flex-direction:column;gap:1rem;position:relative;overflow:hidden}.card-title{font-size:1.25rem;font-weight:600;color:var(--neutral-700);margin-bottom:.5rem}.credits-card{text-align:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff}.credits-value{font-size:3rem;font-weight:700;line-height:1;margin-bottom:.5rem;text-shadow:var(--shadow-sm)}.credits-info small{font-size:.875rem;opacity:.9}.credits-link{display:inline-block;background-color:#fff3;color:#fff;padding:.5rem 1rem;border-radius:var(--border-radius-sm);text-decoration:none;font-weight:500;transition:background-color .2s ease;margin-top:1rem}.credits-link:hover{background-color:#ffffff4d}.actions-container{display:grid;grid-template-columns:1fr;gap:.75rem}.action-button{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background-color:var(--neutral-100);border-radius:var(--border-radius-sm);text-decoration:none;color:var(--neutral-700);font-weight:500;transition:background-color .2s ease,transform .1s ease;box-shadow:var(--shadow-sm)}.action-button:hover{background-color:var(--neutral-200);transform:translateY(-2px)}.action-icon{font-size:1.5rem;line-height:1}.activity-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.75rem}.activity-item{display:flex;align-items:flex-start;gap:.75rem;background-color:var(--neutral-50);padding:.75rem 1rem;border-radius:var(--border-radius-sm);box-shadow:var(--shadow-sm)}.activity-icon{font-size:1.25rem;line-height:1;flex-shrink:0;padding-top:.125rem}.activity-content{flex-grow:1}.activity-description{margin:0;font-weight:500;color:var(--neutral-800);line-height:1.4}.activity-time{font-size:.75rem;color:var(--neutral-500);margin-top:.25rem}.activity-details{font-size:.8rem;color:var(--neutral-600);margin-top:.25rem;background-color:var(--neutral-100);padding:.3rem .6rem;border-radius:var(--border-radius-sm);word-break:break-all}.view-toggle-link{background:none;border:none;color:var(--primary);font-size:.9rem;font-weight:500;cursor:pointer;padding:.25rem .5rem;border-radius:var(--border-radius-sm);transition:background-color .2s ease}.view-toggle-link:hover{background-color:var(--primary-100)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;text-align:center;background-color:var(--neutral-50);border-radius:var(--border-radius);border:1px dashed var(--neutral-300)}.empty-icon{font-size:3rem;margin-bottom:1rem}.empty-message{font-size:1rem;color:var(--neutral-600);margin-bottom:1.5rem}.empty-cta{background-color:var(--primary);color:#fff;padding:.75rem 1.5rem;border-radius:var(--border-radius-sm);text-decoration:none;font-weight:600;transition:background-color .2s ease}.empty-cta:hover{background-color:var(--primary-hover)}@media (max-width: 768px){.dashboard-content{margin-left:var(--sidebar-width-collapsed);padding:1rem}.greeting{font-size:2rem}.dashboard-grid{grid-template-columns:1fr}.action-button{flex-direction:column;text-align:center;padding:1rem .75rem}.action-icon{margin-bottom:.5rem}}.todo-card{grid-column:span 2;display:flex;flex-direction:column}@media (max-width: 768px){.todo-card{grid-column:span 1}}.todo-input-form{display:flex;gap:.5rem;margin-bottom:1rem}.todo-input{flex-grow:1;padding:.75rem 1rem;border:1px solid var(--neutral-300);border-radius:var(--border-radius-sm);font-size:1rem;color:var(--neutral-800);outline:none;transition:border-color .2s ease,box-shadow .2s ease}.todo-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e533}.add-todo-button{background-color:var(--primary);color:#fff;padding:.75rem 1.25rem;border:none;border-radius:var(--border-radius-sm);font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s ease,transform .1s ease;box-shadow:var(--shadow-sm)}.add-todo-button:hover{background-color:var(--primary-hover);transform:translateY(-1px)}.add-todo-button:active{transform:translateY(0)}.loading-message,.empty-message{color:var(--neutral-500);font-style:italic;text-align:center;padding:1rem}.todo-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.5rem}.todo-item{display:flex;align-items:center;gap:.75rem;background-color:var(--neutral-50);padding:.75rem 1rem;border-radius:var(--border-radius-sm);box-shadow:var(--shadow-sm);transition:background-color .2s ease}.todo-item.completed{background-color:var(--neutral-200);text-decoration:line-through;color:var(--neutral-500)}.todo-checkbox{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:1.25rem;height:1.25rem;border:2px solid var(--primary);border-radius:.25rem;cursor:pointer;display:grid;place-content:center;flex-shrink:0;transition:background-color .2s ease,border-color .2s ease}.todo-checkbox:before{content:"";width:.75rem;height:.75rem;transform:scale(0);transition:transform .2s ease-in-out;box-shadow:inset 1em 1em var(--primary);clip-path:polygon(14% 44%,0 65%,50% 100%,100% 16%,80% 0%,43% 60%)}.todo-checkbox:checked{background-color:var(--primary);border-color:var(--primary)}.todo-checkbox:checked:before{transform:scale(1)}.todo-text{flex-grow:1;font-size:1rem;color:var(--neutral-800)}.todo-item.completed .todo-text{color:var(--neutral-500)}.delete-todo-button{background:none;border:none;color:var(--danger);font-size:1.25rem;cursor:pointer;padding:.25rem;border-radius:.25rem;transition:background-color .2s ease,color .2s ease;flex-shrink:0}.delete-todo-button:hover{background-color:var(--danger-100);color:var(--danger-hover)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.generate-button{background-color:var(--secondary);color:#fff;padding:.5rem 1rem;border:none;border-radius:var(--border-radius-sm);font-size:.875rem;font-weight:500;cursor:pointer;transition:background-color .2s ease,transform .1s ease;box-shadow:var(--shadow-sm)}.generate-button:hover{background-color:var(--secondary-hover);transform:translateY(-1px)}.generate-button:disabled{background-color:var(--neutral-300);cursor:not-allowed;transform:none;box-shadow:none}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0009;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background-color:#fff;padding:2rem;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);max-width:90%;max-height:90%;overflow-y:auto;display:flex;flex-direction:column}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.modal-title{font-size:1.75rem;font-weight:700;color:var(--neutral-800);margin:0}.modal-close-button{background:none;border:none;font-size:2rem;color:var(--neutral-500);cursor:pointer;transition:color .2s ease}.modal-close-button:hover{color:var(--neutral-700)}.badges-grid-modal{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem}.badge-item{background-color:var(--neutral-100);border-radius:var(--border-radius);padding:1rem;text-align:center;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:150px}.badge-item.unlocked{background-color:var(--success-50);border:1px solid var(--success-200)}.badge-item.locked{filter:grayscale(80%) brightness(80%);opacity:.7}.badge-icon{font-size:2.5rem;margin-bottom:.5rem}.badge-name{font-weight:600;color:var(--neutral-700);margin-bottom:.25rem;line-height:1.3}.badge-description{font-size:.875rem;color:var(--neutral-600);margin:0}.locked-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background-color:#0006;display:flex;justify-content:center;align-items:center;font-size:3rem;color:#fff;z-index:1}.view-all-link{display:block;text-align:center;margin-top:1rem;color:var(--primary);font-weight:500;text-decoration:none;transition:color .2s ease}.view-all-link:hover{color:var(--primary-hover)}.heatmap-card{grid-column:span 2}@media (max-width: 768px){.heatmap-card{grid-column:span 1}}.heatmap-container{display:grid;grid-template-columns:repeat(7,1fr);gap:.25rem;padding:.5rem;background-color:var(--neutral-50);border-radius:var(--border-radius-sm)}.heatmap-day{width:100%;padding-top:100%;position:relative;border-radius:.25rem;display:flex;flex-direction:column;justify-content:center;align-items:center;font-size:.75rem;font-weight:500;color:#fff;transition:background-color .2s ease}.heatmap-day.no-data{background-color:var(--neutral-300)}.heatmap-day.red{background-color:var(--danger)}.heatmap-day.yellow{background-color:var(--warning)}.heatmap-day.green{background-color:var(--success)}.heatmap-label{position:absolute;top:.25rem;left:50%;transform:translate(-50%);font-size:.65rem;color:var(--neutral-700)}.heatmap-date{position:absolute;bottom:.25rem;left:50%;transform:translate(-50%);font-size:.75rem;color:var(--neutral-800);font-weight:600}.heatmap-legend{display:flex;justify-content:center;gap:1rem;margin-top:1rem;font-size:.875rem;color:var(--neutral-600)}.legend-item{display:flex;align-items:center;gap:.25rem}.legend-item:before{content:"";display:inline-block;width:1rem;height:1rem;border-radius:.25rem}.legend-item.green:before{background-color:var(--success)}.legend-item.yellow:before{background-color:var(--warning)}.legend-item.red:before{background-color:var(--danger)}:root{--primary-blue: #2563eb;--primary-blue-dark: #1d4ed8;--primary-blue-light: #3b82f6;--accent-blue: #60a5fa;--light-blue: #dbeafe;--very-light-blue: #f0f9ff;--white: #ffffff;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--error-red: #dc2626;--error-red-light: #fef2f2;--success-green: #16a34a;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--border-radius: .5rem;--border-radius-lg: .75rem;--border-radius-xl: 1rem;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;margin:0;padding:0;background:linear-gradient(135deg,var(--very-light-blue) 0%,var(--light-blue) 100%);color:var(--gray-800);line-height:1.6}.auth-container{min-height:100vh;padding:2rem 1rem;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--very-light-blue) 0%,var(--light-blue) 50%,var(--primary-blue) 100%);position:relative;overflow:hidden}.auth-container:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');opacity:.3;z-index:0}.auth-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:4rem;max-width:1200px;width:100%;position:relative;z-index:1}.auth-card{background:var(--white);border-radius:var(--border-radius-xl);box-shadow:var(--shadow-xl);padding:2.5rem;transform:perspective(1000px) rotateY(-5deg);transition:var(--transition);position:relative;overflow:hidden;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.auth-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-blue),var(--accent-blue));border-radius:var(--border-radius-xl) var(--border-radius-xl) 0 0}.auth-card.expanded{transform:perspective(1000px) rotateY(0) scale(1.02);box-shadow:var(--shadow-xl),0 0 40px #2563eb1a}.auth-card-inner{position:relative;z-index:2}.auth-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.brand-logo{font-size:1.5rem;font-weight:700;color:var(--primary-blue);text-decoration:none;display:flex;align-items:center;gap:.5rem}.brand-logo:before{content:"🎓";font-size:1.2em}.back-button{background:var(--gray-100);color:var(--gray-600);border:none;padding:.5rem 1rem;border-radius:var(--border-radius);cursor:pointer;transition:var(--transition);font-size:.875rem;font-weight:500}.back-button:hover{background:var(--gray-200);color:var(--gray-700)}.auth-title{font-size:2rem;font-weight:700;color:var(--gray-900);margin-bottom:.5rem;line-height:1.2}.auth-subtitle{color:var(--gray-600);margin-bottom:2rem;font-size:1rem}.error-message{background:var(--error-red-light);color:var(--error-red);padding:.75rem;border-radius:var(--border-radius);margin-bottom:1.5rem;font-size:.875rem;border:1px solid rgba(220,38,38,.2)}.auth-form{display:flex;flex-direction:column;gap:1.5rem}.form-group label{font-weight:500;color:var(--gray-700);font-size:.875rem}.form-group input{padding:.75rem;border:1px solid var(--gray-300);border-radius:var(--border-radius);font-size:1rem;transition:var(--transition);background:var(--white)}.form-group input:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 3px #2563eb1a}.form-group input::placeholder{color:var(--gray-400)}.form-actions{display:flex;flex-direction:column;gap:1.5rem}.remember-forgot{display:flex;justify-content:space-between;align-items:center;font-size:.875rem}.remember-me{display:flex;align-items:center;gap:.5rem}.remember-me input[type=checkbox]{width:1rem;height:1rem;accent-color:var(--primary-blue)}.remember-me label{color:var(--gray-600);cursor:pointer}.forgot-link{color:var(--primary-blue);text-decoration:none;font-weight:500;transition:var(--transition)}.forgot-link:hover{color:var(--primary-blue-dark);text-decoration:underline}.terms-container{padding:1rem;background:var(--gray-50);border-radius:var(--border-radius);border:1px solid var(--gray-200)}.terms-checkbox{display:flex;align-items:flex-start;gap:.5rem;font-size:.875rem}.terms-checkbox input[type=checkbox]{width:1rem;height:1rem;margin-top:.125rem;accent-color:var(--primary-blue)}.terms-checkbox label{color:var(--gray-700);cursor:pointer;line-height:1.4}.terms-link{color:var(--primary-blue);text-decoration:none;font-weight:500}.terms-link:hover{text-decoration:underline}.submit-button{width:100%;background:linear-gradient(135deg,var(--primary-blue),var(--primary-blue-light));color:var(--white);border:none;padding:.875rem;border-radius:var(--border-radius);font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition);position:relative;overflow:hidden}.submit-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .6s}.submit-button:hover:before{left:100%}.submit-button:hover{background:linear-gradient(135deg,var(--primary-blue-dark),var(--primary-blue));transform:translateY(-1px);box-shadow:var(--shadow-lg)}.submit-button:active{transform:translateY(0)}.submit-button:disabled{background:var(--gray-400);cursor:not-allowed;transform:none;box-shadow:none}.submit-button:disabled:before{display:none}.auth-footer{margin-top:2rem;display:flex;flex-direction:column;gap:1.5rem}.auth-divider{position:relative;text-align:center;margin:1rem 0}.auth-divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--gray-200)}.auth-divider span{background:var(--white);padding:0 1rem;color:var(--gray-500);font-size:.875rem;position:relative;z-index:1}.social-auth{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem}.social-button{padding:.75rem;border:1px solid var(--gray-300);border-radius:var(--border-radius);background:var(--white);color:var(--gray-700);font-size:.875rem;font-weight:500;cursor:pointer;transition:var(--transition);text-align:center}.social-button:hover{background:var(--gray-50);border-color:var(--gray-400)}.social-button.facebook:hover{background:#1877f2;color:var(--white);border-color:#1877f2}.social-button.linkedin:hover{background:#0077b5;color:var(--white);border-color:#0077b5}.social-button.google:hover{background:#ea4335;color:var(--white);border-color:#ea4335}.toggle-auth{text-align:center}.toggle-button{background:none;border:none;color:var(--primary-blue);font-size:.875rem;cursor:pointer;transition:var(--transition);text-decoration:underline;text-decoration-color:transparent}.toggle-button:hover{color:var(--primary-blue-dark);text-decoration-color:var(--primary-blue-dark)}.features-carousel{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:2rem;position:relative}.carousel-content{width:100%;max-width:400px;height:300px;overflow:hidden;border-radius:var(--border-radius-xl);background:var(--white);box-shadow:var(--shadow-lg);position:relative}.carousel-slides{display:flex;height:100%;transition:transform .5s ease-in-out}.carousel-slide{min-width:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:2rem;background:linear-gradient(135deg,var(--white),var(--very-light-blue))}.tip-icon{font-size:3rem;margin-bottom:1rem;filter:drop-shadow(0 4px 8px rgba(0,0,0,.1))}.tip-title{font-size:1.5rem;font-weight:700;color:var(--gray-900);margin-bottom:1rem}.tip-description{color:var(--gray-600);font-size:1rem;line-height:1.6;max-width:280px}.carousel-indicators{display:flex;gap:.5rem;margin-top:1.5rem}.carousel-indicator{width:.75rem;height:.75rem;border-radius:50%;border:none;background:var(--gray-300);cursor:pointer;transition:var(--transition)}.carousel-indicator.active{background:var(--primary-blue);transform:scale(1.2)}.carousel-indicator:hover{background:var(--accent-blue)}@media (max-width: 1024px){.auth-wrapper{grid-template-columns:1fr;gap:2rem;max-width:500px}.auth-card{transform:none;order:2}.auth-card.expanded{transform:none}.features-carousel{order:1;padding:1rem}}@media (max-width: 768px){.auth-container{padding:1rem}.auth-card{padding:1.5rem}.auth-title{font-size:1.75rem}.social-auth{grid-template-columns:1fr}.remember-forgot{flex-direction:column;gap:1rem;align-items:flex-start}.carousel-content{height:250px}.carousel-slide{padding:1.5rem}.tip-title{font-size:1.25rem}.tip-description{font-size:.875rem}}@media (max-width: 480px){.auth-header{flex-direction:column;gap:1rem;align-items:flex-start}.auth-card{padding:1rem}.auth-title{font-size:1.5rem}.carousel-content{height:200px}}.submit-button:disabled{position:relative}.submit-button:disabled:after{content:"";position:absolute;top:50%;left:50%;width:1rem;height:1rem;margin:-.5rem 0 0 -.5rem;border:2px solid transparent;border-top-color:var(--white);border-radius:50%;animation:spin 1s linear infinite}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--primary-blue);outline-offset:2px}html{scroll-behavior:smooth}.verification-container{text-align:center;padding:2rem}.verification-icon{font-size:4rem;margin-bottom:1rem}.verification-message{margin:1.5rem 0;color:#666}.verification-actions{display:flex;flex-direction:column;gap:1rem;margin:2rem 0}.resend-button{background:transparent;border:1px solid #ddd;padding:.75rem 1rem;border-radius:.5rem;cursor:pointer}.success-message{background:#d4edda;color:#155724;padding:.75rem;border-radius:.25rem;margin:1rem 0}.verification-help{margin-top:2rem;text-align:left}.verification-help ul{margin:.5rem 0;padding-left:1.5rem}.app-layout{display:flex;height:100vh;width:100%;background-color:var(--neutral-50)}.content-area{flex:1;overflow-y:auto;background-color:var(--neutral-50)}.coming-soon-container{max-width:1200px;margin:0 auto;padding:2rem;background-color:var(--neutral-50);color:var(--neutral-800)}.coming-soon-header{text-align:center;margin-bottom:3rem}.coming-soon-header h1{font-size:2.5rem;font-weight:700;color:var(--primary);margin-bottom:1rem;background:linear-gradient(to right,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.coming-soon-header p{font-size:1.125rem;color:var(--neutral-600);max-width:700px;margin:0 auto}.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;margin-bottom:3rem}.feature-card{background-color:#fff;border-radius:12px;padding:1.5rem;transition:all .3s ease;box-shadow:var(--shadow);position:relative;overflow:hidden;border:1px solid var(--neutral-200)}.feature-card:before{content:"";position:absolute;top:0;left:0;width:6px;height:100%;background:linear-gradient(to bottom,var(--primary),var(--secondary));border-radius:4px 0 0 4px}.feature-icon-container{display:flex;align-items:center;justify-content:center;width:60px;height:60px;background:linear-gradient(135deg,#4f46e51a,#8b5cf61a);border-radius:50%;margin-bottom:1rem}.feature-icon{font-size:2rem}.feature-card h3{font-size:1.25rem;font-weight:600;margin-bottom:.75rem;color:var(--neutral-800)}.feature-card p{color:var(--neutral-600);margin-bottom:1.5rem;line-height:1.5}.coming-soon-badge{display:inline-block;padding:.25rem .75rem;background-color:#4f46e51a;color:var(--primary);border-radius:20px;font-size:.875rem;font-weight:500;border:1px solid rgba(79,70,229,.2)}.notification-box{background:linear-gradient(135deg,var(--primary),var(--secondary));padding:2.5rem;border-radius:16px;color:#fff;box-shadow:var(--shadow-md);text-align:center;position:relative;overflow:hidden}.notification-box:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,#ffffff1a,#fff0 70%);pointer-events:none}.notification-box h3{font-size:1.75rem;font-weight:700;margin-bottom:1rem;text-shadow:0 1px 2px rgba(0,0,0,.1)}.notification-box p{margin-bottom:2rem;opacity:.95;font-size:1.1rem;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.6}.subscription-form{max-width:550px;margin:0 auto}.email-input{display:flex;margin:0 auto;border-radius:8px;box-shadow:0 4px 12px #0000001a;overflow:hidden;border:2px solid rgba(255,255,255,.2);transition:all .3s ease}.email-input:focus-within{box-shadow:0 6px 16px #00000026;border-color:#ffffff80}.email-input input{flex:1;padding:.9rem 1.2rem;border:none;border-radius:8px 0 0 8px;font-size:1rem;outline:none;color:var(--neutral-800);background-color:#fff;transition:all .3s ease}.email-input input::placeholder{color:var(--neutral-400)}.subscribe-btn{background-color:var(--accent);color:#fff;border:none;padding:.9rem 1.8rem;border-radius:0 8px 8px 0;font-weight:600;font-size:1rem;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px;display:flex;align-items:center;justify-content:center}.status-message{margin-top:1rem;padding:.75rem 1rem;border-radius:8px;font-weight:500;animation:fadeIn .3s ease;text-align:center}.status-message.success{background-color:#10b98133;color:#ecfdf5;border:1px solid rgba(16,185,129,.4)}.status-message.error{background-color:#ef444433;color:#fef2f2;border:1px solid rgba(239,68,68,.4)}.ml-form-embed{max-width:550px;margin:0 auto}.ml-form-embedWrapper{border-radius:8px!important;box-shadow:0 4px 12px #0000001a!important}.ml-form-embedWrapper .ml-form-embedBody{padding:0!important}.ml-form-embedWrapper .ml-form-embedBody .ml-form-embedContent h4,.ml-form-embedWrapper .ml-form-embedBody .ml-form-embedContent p{display:none!important}.ml-form-embedWrapper .ml-form-embedBody .ml-form-formContent .ml-form-fieldRow{margin-bottom:0!important}.ml-form-embedWrapper .ml-form-embedBody .ml-form-embedSubmit button{background-color:var(--accent)!important;border-radius:0 8px 8px 0!important;font-weight:600!important;padding:.9rem 1.8rem!important;font-size:1rem!important;text-transform:uppercase!important;letter-spacing:.5px!important}:root{--primary: #6C63FF;--primary-hover: #574B90;--secondary: #A46BFF;--secondary-hover: #8A7EB7;--accent: #C792EA;--accent-hover: #B57DE1;--danger: #F26D7D;--danger-hover: #E15D6C;--success: #7FD1AE;--success-hover: #62C096;--neutral-50: #121022;--neutral-100: #1E1B2E;--neutral-200: #292546;--neutral-300: #3C365C;--neutral-400: #4B4376;--neutral-500: #8A7EB7;--neutral-600: #B3A8D9;--neutral-700: #E5E0F5;--neutral-800: #FFFFFF;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);--shadow: 0 1px 3px rgba(0, 0, 0, .5), 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .5), 0 2px 4px -1px rgba(0, 0, 0, .3)}.app-layout,.content-area{background-color:var(--neutral-50)}.coming-soon-container{background-color:var(--neutral-50);color:var(--neutral-700)}.coming-soon-header h1{color:var(--primary);background:linear-gradient(to right,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.coming-soon-header p{color:var(--neutral-600)}.feature-card{background-color:var(--neutral-100);box-shadow:var(--shadow);border:1px solid var(--neutral-300)}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--primary)}.feature-card:before{background:linear-gradient(to bottom,var(--primary),var(--secondary))}.feature-icon-container{background:linear-gradient(135deg,#6c63ff26,#a46bff26)}.feature-card h3{color:var(--neutral-700)}.feature-card p{color:var(--neutral-600)}.coming-soon-badge{background-color:#6c63ff26;color:var(--primary);border:1px solid 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#0000001a}.full-documentation-section{margin-top:2rem;padding:1.5rem;background-color:#f8f9fa;border-radius:8px;border-left:4px solid #3b82f6}.documentation-links{margin-top:1rem;list-style-type:none;padding-left:0}.documentation-links li{margin-bottom:.75rem}.doc-link{color:#3b82f6;text-decoration:none;font-weight:500;transition:color .2s ease}.doc-link:hover{color:#2563eb;text-decoration:underline}.footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid #e5e7eb;text-align:center}.footer-links{display:flex;justify-content:center;gap:1rem;margin-bottom:1rem}.footer-link{color:#6b7280;text-decoration:none;transition:color .2s ease}.footer-link:hover{color:#3b82f6}.divider{color:#d1d5db}.footer-copy{color:#9ca3af;font-size:.875rem}.dark-mode{--primary: #A46BFF;--primary-hover: #8956D8;--secondary: #6C63FF;--secondary-hover: #5A52E0;--accent: #C792EA;--accent-hover: #B57DD6;--danger: #F26D7D;--danger-hover: #E55C6D;--success: #7FD1AE;--success-hover: #6BBE9A;--neutral-50: #121022;--neutral-100: #1E1B2E;--neutral-200: #292546;--neutral-300: #3C365C;--neutral-400: #4B4376;--neutral-500: #8A7EB7;--neutral-600: #B3A8D9;--neutral-700: #E5E0F5;--neutral-800: #F8F5FF;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow: 0 1px 3px rgba(0, 0, 0, .3), 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -1px rgba(0, 0, 0, .2)}.dark-mode body{background-color:var(--neutral-50);color:var(--neutral-700)}.dark-mode h1,.dark-mode h2{color:var(--primary)}.dark-mode p{color:var(--neutral-700)}.dark-mode strong{color:var(--accent)}.dark-mode a{color:var(--primary)}.dark-mode a:hover{color:var(--primary-hover)}.dark-mode .footer{background-color:var(--neutral-100);box-shadow:var(--shadow-md)}.dark-mode .footer .footer-links{gap:1rem}.dark-mode .footer .footer-link{color:var(--neutral-600)}.dark-mode .footer .footer-link:hover{color:var(--primary)}.dark-mode .footer .divider,.dark-mode .footer-copy{color:var(--neutral-500)}.dark-mode .content{background-color:var(--neutral-100);box-shadow:var(--shadow)}.dark-mode .content p,.dark-mode .content h2{color:var(--neutral-700)}.dark-mode .app-container,.dark-mode .content-with-sidebar{background-color:var(--neutral-50)}.dark-mode .terms-content{background-color:var(--neutral-100);box-shadow:0 2px 8px #0000004d}.dark-mode .full-documentation-section{background-color:var(--neutral-200);border-left:4px solid var(--secondary)}.dark-mode .documentation-links li{color:var(--neutral-600)}.dark-mode .doc-link{color:var(--secondary)}.dark-mode .doc-link:hover{color:var(--secondary-hover)}.dark-mode .footer{border-top:1px solid var(--neutral-300)}.dark-mode .footer-links{gap:1rem}.dark-mode .footer-link{color:var(--neutral-500)}.dark-mode .footer-link:hover{color:var(--primary)}.dark-mode .divider{color:var(--neutral-400)}.dark-mode .footer-copy{color:var(--neutral-500)}@media (max-width: 768px){.dark-mode .footer-links{flex-direction:column}}@media print{.dark-mode{--primary: #4f46e5;--primary-hover: #4338ca;--secondary: #8b5cf6;--secondary-hover: #7c3aed;--accent: #ec4899;--accent-hover: #db2777;--danger: #ef4444;--danger-hover: #dc2626;--success: #10b981;--success-hover: #059669;--neutral-50: #fafafa;--neutral-100: #f3f4f6;--neutral-200: #e5e7eb;--neutral-300: #d1d5db;--neutral-400: #9ca3af;--neutral-500: #6b7280;--neutral-600: #4b5563;--neutral-700: #374151;--neutral-800: #1f2937}.dark-mode body,.dark-mode .content,.dark-mode .terms-content,.dark-mode .full-documentation-section{background-color:#fff!important;color:#000!important;box-shadow:none!important}}.privacy-container{max-width:800px;margin:40px auto;padding:20px;font-family:Arial,sans-serif;color:#333;line-height:1.6;background-color:#fff;border-radius:8px;box-shadow:0 2px 10px #0000001a}.privacy-title{font-size:32px;margin-bottom:10px;font-weight:700}.privacy-date{font-size:14px;color:#666;margin-bottom:20px}.privacy-container h2{font-size:22px;margin-top:30px;margin-bottom:10px;color:#222}.privacy-container ul{padding-left:20px;margin-bottom:20px}.privacy-container li{margin-bottom:8px}.privacy-container a{color:#007bff;text-decoration:none}.privacy-container a:hover{text-decoration:underline}.privacy-container{max-width:800px;margin:0 auto;padding:2rem;background-color:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a}.privacy-title{color:#1f2937;font-size:2rem;margin-bottom:.5rem}.privacy-date{color:#6b7280;margin-bottom:2rem;font-style:italic}.privacy-container h2{color:#374151;margin-top:1.5rem;margin-bottom:.75rem;font-size:1.25rem;font-weight:600}.privacy-container p{margin-bottom:1rem;line-height:1.6}.privacy-container ul{margin-bottom:1.5rem;padding-left:1.5rem}.privacy-container li{margin-bottom:.5rem}.policy-link{color:#3b82f6;text-decoration:none;font-weight:500;transition:color .2s ease}.policy-link:hover{color:#2563eb;text-decoration:underline}.footer-links-section{margin-top:2rem;padding:1rem;background-color:#f9fafb;border-radius:6px}.privacy-footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid #e5e7eb;text-align:center}:root{--dark-bg: #121022;--dark-surface: #1E1B2E;--dark-elevated: #292546;--dark-text-primary: #E5E0F5;--dark-text-secondary: #B3A8D9;--dark-text-disabled: #8A7EB7;--dark-accent-primary: #A46BFF;--dark-accent-secondary: #6C63FF;--dark-accent-highlight: #C792EA;--dark-divider: #3C365C}.dark-mode{background-color:var(--dark-bg)}.dark-mode .privacy-container{background-color:var(--dark-surface);color:var(--dark-text-primary);box-shadow:0 2px 10px #0000004d}.dark-mode .privacy-title{color:var(--dark-accent-highlight)}.dark-mode .privacy-date{color:var(--dark-text-secondary)}.dark-mode .privacy-container h2{color:var(--dark-accent-primary)}.dark-mode .privacy-container p,.dark-mode .privacy-container ul,.dark-mode .privacy-container li{color:var(--dark-text-primary)}.dark-mode .privacy-container a,.dark-mode .policy-link{color:var(--dark-accent-secondary)}.dark-mode .privacy-container a:hover,.dark-mode .policy-link:hover{color:var(--dark-accent-highlight)}.dark-mode .footer-links-section{background-color:var(--dark-elevated);border:1px solid var(--dark-divider)}.dark-mode .privacy-footer{border-top-color:var(--dark-divider);color:var(--dark-text-secondary)}.dark-mode body{background-color:var(--dark-bg);color:var(--dark-text-primary)}.dark-mode h1,.dark-mode h2,.dark-mode h3,.dark-mode h4,.dark-mode h5,.dark-mode h6{color:var(--dark-text-primary)}.dark-mode a:not(.policy-link){color:var(--dark-accent-secondary)}.dark-mode a:not(.policy-link):hover{color:var(--dark-accent-highlight)}@media (max-width: 768px){.dark-mode .privacy-container{padding:1rem;margin:1rem}.dark-mode .privacy-title{font-size:1.75rem}}@media print{.dark-mode{background-color:#fff!important;color:#000!important}.dark-mode *{background-color:#fff!important;color:#000!important;box-shadow:none!important}.dark-mode .privacy-container{box-shadow:none!important}.dark-mode .privacy-title{color:#333!important}}.dark-mode{--primary-color: #A46BFF;--primary-hover: #6C63FF;--secondary-color: #2F2B48;--text-primary: #E5E0F5;--text-secondary: #B3A8D9;--text-tertiary: #8A7EB7;--border-color: #3C365C;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -1px rgba(0, 0, 0, .2);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -2px rgba(0, 0, 0, .3);--background-color: #121022;--surface-color: #1E1B2E;--elevated-surface: #292546;--success-color: #7FD1AE;--warning-color: #F5A623;--error-color: #F26D7D;--highlight-color: #C792EA;--input-background: #2F2B48;--input-border: #4B4376}.dark-mode .app-container,.dark-mode .chat-container{background-color:var(--background-color)}.dark-mode .chat-main{background-color:var(--surface-color);box-shadow:var(--shadow-md)}.dark-mode .chat-header{background-color:var(--surface-color);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.dark-mode .chat-header h2{color:var(--text-primary)}.dark-mode .header-icon{background-color:var(--primary-color);color:var(--text-primary)}.dark-mode .sidebar-toggle{color:var(--text-primary)}.dark-mode .chat-content{background-color:var(--surface-color)}.dark-mode .settings-bar{background-color:var(--surface-color);border-bottom:1px solid var(--border-color)}.dark-mode .setting-group label{color:var(--text-secondary)}.dark-mode .select-input{border:1px solid var(--border-color);background-color:var(--input-background);color:var(--text-primary);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%238A7EB7'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E")}.dark-mode .select-input:hover{border-color:var(--primary-color)}.dark-mode .select-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #a46bff4d}.dark-mode .level-display{border:1px solid var(--border-color);background-color:var(--input-background);color:var(--text-primary)}.dark-mode .credits-badge{background-color:var(--primary-color);color:var(--text-primary)}.dark-mode .dropdown-toggle{border:1px solid var(--border-color);background-color:var(--input-background);color:var(--text-primary);box-shadow:var(--shadow-sm)}.dark-mode .dropdown-toggle:hover{border-color:var(--primary-color);box-shadow:var(--shadow-md)}.dark-mode .credit-cost{color:var(--text-tertiary);background-color:#8a7eb733}.dark-mode .dropdown-arrow{color:var(--text-tertiary)}.dark-mode .dropdown-menu{background-color:var(--elevated-surface);border:1px solid var(--border-color);box-shadow:var(--shadow-lg)}.dark-mode .dropdown-item{border-bottom:1px solid var(--border-color);color:var(--text-primary)}.dark-mode .dropdown-item:hover{background-color:#a46bff1a}.dark-mode .dropdown-item.active{background-color:#a46bff33;border-left:3px solid var(--primary-color)}.dark-mode .model-name{color:var(--text-primary)}.dark-mode .model-description{color:var(--text-secondary)}.dark-mode .error-message{background-color:#f26d7d33;border:1px solid var(--error-color);color:var(--error-color)}.dark-mode .message-container{background-color:var(--surface-color)}.dark-mode .message-user .message-bubble{background-color:var(--primary-color);color:var(--text-primary);box-shadow:var(--shadow-sm)}.dark-mode .message-assistant .message-bubble{background-color:var(--secondary-color);color:var(--text-primary);box-shadow:var(--shadow-sm)}.dark-mode .typing{border-right:.15em solid var(--text-secondary)}.dark-mode .typing-indicator{background-color:var(--secondary-color);box-shadow:var(--shadow-sm)}.dark-mode .typing-indicator .dot{background-color:var(--text-tertiary)}.dark-mode .input-area{border-top:1px solid var(--border-color);background-color:var(--surface-color)}.dark-mode .message-input{border:1px solid var(--border-color);background-color:var(--input-background);color:var(--text-primary);box-shadow:var(--shadow-sm)}.dark-mode .message-input::placeholder{color:var(--text-tertiary)}.dark-mode .message-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #a46bff4d}.dark-mode .send-button{background-color:var(--primary-color);color:#fff;box-shadow:var(--shadow-sm)}.dark-mode .send-button:hover{background-color:var(--primary-hover);box-shadow:var(--shadow-md)}.dark-mode .send-button:disabled{background-color:#4b4376;opacity:.6}.dark-mode .model-info{color:var(--text-tertiary);background-color:#2f2b4880}.dark-mode .sidebar-overlay{background-color:#000000b3}.dark-mode .image-mode-indicator{background-color:#a46bff26;color:var(--primary-color)}.dark-mode .image-upload-button{background-color:var(--secondary-color);border:1px solid var(--border-color)}.dark-mode .image-upload-button:hover{background-color:var(--elevated-surface)}.dark-mode .image-preview{box-shadow:var(--shadow-md)}.dark-mode .remove-image-btn{background:#000000b3}.dark-mode .remove-image-btn:hover{background:#f26d7de6}.dark-mode .upload-card{background-color:var(--input-background);border:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.dark-mode .upload-card-overlay{background:linear-gradient(transparent,#000c);color:var(--text-primary)}.dark-mode .upload-card .remove-btn{background:#000000b3}.dark-mode .upload-dropzone{border:2px dashed var(--border-color);background-color:#2f2b4880}.dark-mode .upload-dropzone:hover{border-color:var(--primary-color);background-color:#a46bff1a}.dark-mode .upload-dropzone.dragging{border-color:var(--primary-color);background-color:#a46bff33}.dark-mode .upload-dropzone-icon{color:var(--text-tertiary)}.dark-mode .upload-dropzone-text{color:var(--text-secondary)}.dark-mode .upload-dropzone-hint{color:var(--text-tertiary)}.dark-mode .upload-progress{background-color:var(--border-color)}.dark-mode .upload-progress-bar{background-color:var(--primary-color)}.dark-mode .uploading-indicator{background-color:#2f2b4880;animation:pulseDark 2s infinite}@keyframes pulseDark{0%,to{background-color:#2f2b4880}50%{background-color:#a46bff1a}}.dark-mode .uploading-spinner{border:2px solid rgba(164,107,255,.2);border-top-color:var(--primary-color)}.dark-mode .uploading-text{color:var(--text-secondary)}.theme-toggle{background:none;border:none;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);position:relative}.theme-toggle:hover{background-color:#8a7eb71a}.light-mode .theme-toggle{color:#6c63ff}.dark-mode .theme-toggle{color:#c792ea}.dark-mode pre{background-color:#1a1425;border:1px solid var(--border-color)}.dark-mode code{color:#c792ea}.dark-mode ::-webkit-scrollbar{width:8px;height:8px}.dark-mode ::-webkit-scrollbar-track{background:var(--input-background)}.dark-mode ::-webkit-scrollbar-thumb{background:#4b4376;border-radius:4px}.dark-mode ::-webkit-scrollbar-thumb:hover{background:var(--primary-color)}@media (max-width: 768px){.dark-mode .chat-main{background-color:var(--surface-color)}.dark-mode body.sidebar-hidden .sidebar{background-color:var(--background-color)}}.study-recommendations{max-width:1200px;margin:0 auto;padding:2rem 1rem;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;color:var(--neutral-800)}.study-recommendations h2{font-size:1.75rem;font-weight:700;margin-bottom:1.5rem;color:var(--neutral-800);border-bottom:2px solid var(--primary);padding-bottom:.5rem;display:inline-block}.study-recommendations h3{font-size:1.5rem;font-weight:600;margin:1.5rem 0 1rem;color:var(--neutral-700)}.study-recommendations 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bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.upload-container:hover,.document-selector:hover{border-color:var(--secondary-blue)}.document-card:focus,.answer-option:focus,.primary-button:focus,.nav-button:focus{outline:3px solid rgba(59,130,246,.5);outline-offset:2px}@media print{.exam-prep-container{background:#fff;box-shadow:none}.primary-button,.nav-button,.submit-button{display:none}}:root{--dark-bg: #121022;--dark-surface: #1E1B2E;--dark-elevated: #292546;--dark-text-primary: #E5E0F5;--dark-text-secondary: #B3A8D9;--dark-text-disabled: #8A7EB7;--dark-accent-primary: #A46BFF;--dark-accent-secondary: #6C63FF;--dark-accent-highlight: #C792EA;--dark-success: #7FD1AE;--dark-warning: #F5A623;--dark-error: #F26D7D;--dark-button-primary: #6C63FF;--dark-button-primary-hover: #574B90;--dark-input-bg: #2F2B48;--dark-input-border: #4B4376;--dark-divider: #3C365C}.dark-mode 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